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Haier HSU-07HV03/R2 User Manual

Haier HSU-07HV03/R2
93 pages
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SERVICE MANUAL
Air Conditioners
CAUTION
READ THIS MANUAL CAREFULLY TO
DIAGNOSE TROUBLE CORRECTLY
BEFORE OFFERING SERVICE .
THIS MANUAL IS USED BY
QUALIFIED APPLIANCE
TECHNICIANS ONLY. HAIER
DOES NOT ASSUME ANY
RESPONSIBILITY FOR PROPERTY
DAMAGE OR PERSONAL INJURY
FOR IMPROPER SERVICE
PROCEDURES DONE BY ONE
UNQUALIFIED PERSON.
Air Conditioner

Edition:2006/1/10
MODEL: HSU-MODEL: HSU-07HV03/R2
HSU-09HV03/R2
HSU-12HV03/R2
HSU-18HV03/R2
HSU-22HV03/R2
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Haier HSU-07HV03/R2 Specifications

General IconGeneral
BrandHaier
ModelHSU-07HV03/R2
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Information

General Precautions and Warnings

Safety precautions and warnings for electrical shock, heat exposure, and proper handling.

Specification Overview

HSU-07HV03/R2 Model Specification

Detailed technical specifications for the HSU-07HV03/R2 air conditioner model.

HSU-09HV03/R2 Model Specification

Detailed technical specifications for the HSU-09HV03/R2 air conditioner model.

HSU-12HV03/R2 Model Specification

Detailed technical specifications for the HSU-12HV03/R2 air conditioner model.

HSU-18HV03/R2 Model Specification

Detailed technical specifications for the HSU-18HV03/R2 air conditioner model.

HSU-22HV03/R2 Model Specification

Detailed technical specifications for the HSU-22HV03/R2 air conditioner model.

Air Conditioner Operation

Safe Operation and Cautions

Essential safety precautions and cautions for operating the air conditioner.

Unit Parts and Remote Controller Functions

Overview of unit parts and detailed functions of the remote controller.

Standard Operation Modes

Detailed procedures for various operating modes like Auto, Cool, Dry, Heat, and Fan.

Special Operation Features

Adjusting airflow, using sleep mode, setting timers, and emergency operations.

Electrical Control Systems

Automatic and Mode Control Logic

System behavior logic for automatic, cooling, dehumidifying, and heating modes.

System Protections and Defrosting

Details on protection mechanisms (overcooling, high temp) and defrosting.

Timer, Sleep, and Emergency Controls

Functions for timer settings, sleep mode, and emergency/test operations.

Troubleshooting Common Issues

Performance Problems and Checks

Identifies common operational issues like noise, smells, and poor cooling with check points.

Error Codes and Diagnostic Flowcharts

Explains error codes and provides flowcharts for diagnosing malfunctions.

Air Conditioner Installation Guide

Installation Tools and Preparations

Lists necessary tools, accessory parts, and provides general installation diagrams.

Outdoor Unit Installation and Site Selection

Guidelines for selecting outdoor installation locations and fixing the outdoor unit.

Indoor Unit Mounting and Wall Hole Preparation

Procedures for mounting the indoor unit and making wall holes for piping.

Piping, Drainage, and Electrical Connections

Procedures for connecting pipes, drain, electrical cables, and unit bodies.

Vacuuming, Power, and Test Run

Steps for vacuum pump purging, power source setup, piping, and final test run checks.

Circuit and Wiring Diagrams

Indoor Unit Circuit Schematics

Detailed circuit diagrams for the indoor unit's electronic control systems.

Indoor Unit Wiring Layouts

Wiring diagrams showing connections within the indoor unit.

Outdoor Unit Wiring Diagrams

Wiring diagrams illustrating connections for the outdoor unit.

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